Patents by Inventor Vladimir Asenov Vladimirov

Vladimir Asenov Vladimirov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and installation for the treatment of radioactive wastes
    Patent number: 7323613
    Abstract: The invention relates to a method and system for the treatment of radioactive wastes produced as a consequence of the operation of nuclear power plants with pressurized water reactors and boron reactivity regulation accompanied by the simultaneous production of environmentally acceptable substances of, for example, borax, calcium-magnesium borates, boron acid and sodium hydroxide solutions.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: January 29, 2008
    Inventor: Vladimir Asenov Vladimirov
  • Method and installation for the treatment of a radioactive wastes
    Publication number: 20040254417
    Abstract: This invention concerns a method and an installation for the treatment of radioactive wastes produced as a consequence of the operation of nuclear power plants with pressurized water reactors and boron reactivity regulation and will take place for the production of substances like borax with environmentally allowed content of radioactive isotopes that contains only the cesium isotopes with maximum total concentration of 800 Bq in one kilogram of borax; calcium, magnesium or calcium-magnesium borates with environmentally allowed content of radioactive isotopes; boron acid solution with environmentally allowed content of radioactive isotopes; sodium hydroxide solution containing only the cesium isotopes with maximum total concentration of 800 Bq in one kilogram sodium hydroxide; radioactive waste containing under 5 g/l of boron acid.
    Type: Application
    Filed: August 9, 2004
    Publication date: December 16, 2004
    Inventor: Vladimir Asenov Vladimirov